Obsolete

anachronistic ancient antediluvian antiquated antique archaic bygone dated dead dead and gone dinosaur discarded disused done for dusty extinct fossil gone had it has-been horse and buggy kaput moldy moth-eaten old old-fashioned old-hat old-school out outmoded out-of-date out-of-fashion outworn passé stale superannuated superseded timeworn unfashionable